| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] [prep] a time | 87 |
|
| 2 | [verb] [prep] a short time | 64 |
|
| 3 | [pron] [verb] [prep] a short | 56 |
|
| 4 | [pron] [verb] a short time | 14 |
|
| 5 | [pron] [prep] a short time | 11 |
|
